117630582 has 16 divisors (see below), whose sum is σ = 249100272. Its totient is φ = 36903680.

The previous prime is 117630581. The next prime is 117630587. The reversal of 117630582 is 285036711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117630581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576519 + ... + 576722.

It is an arithmetic number, because the mean of its divisors is an integer number (15568767).

Almost surely, 2^117630582 is an apocalyptic number.

117630582 is an abundant number, since it is smaller than the sum of its proper divisors (131469690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117630582 is a wasteful number, since it uses less digits than its factorization.

117630582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153263.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 117630582 is about 10845.7633203016. The cubic root of 117630582 is about 489.9744287641.

The spelling of 117630582 in words is "one hundred seventeen million, six hundred thirty thousand, five hundred eighty-two".